Metabo WEP17-150 Quick 14.5 Amp 9600 rpm Angle Grinder with Electronics and Non-Locking Paddle Switch, 6" Metabo's 14.5 Amp LongLife motor delivers the extreme power of a large grinder and the compactness of a small grinder Electronic Speed Stabilization maintains the speed of the tool for maximum productivity even under heavy operating conditions Dead-man paddle switch function provides immediate shutdown of the motor when the paddle switch is released Metabo S-Automatic safety slip clutch helps the user to maintain control if the accessory jams reducing the likelihood of kickback Metabo Quick System: the fastest tool-free disc change system at the touch of a button